3001022220 has 48 divisors (see below), whose sum is σ = 9603272448. Its totient is φ = 685947840.

The previous prime is 3001022207. The next prime is 3001022251. The reversal of 3001022220 is 222201003.

It is a super-2 number, since 2×3001022220² = 18012268729867456800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3001022196 and 3001022205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3572226 + ... + 3573065.

It is an arithmetic number, because the mean of its divisors is an integer number (200068176).

Almost surely, 2^3001022220 is an apocalyptic number.

3001022220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3001022220 is an abundant number, since it is smaller than the sum of its proper divisors (6602250228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3001022220 is a wasteful number, since it uses less digits than its factorization.

3001022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145310 (or 7145308 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3001022220 is about 54781.5865049562. The cubic root of 3001022220 is about 1442.4133624115.

Adding to 3001022220 its reverse (222201003), we get a palindrome (3223223223).

The spelling of 3001022220 in words is "three billion, one million, twenty-two thousand, two hundred twenty".